The video tutorial from Moomoomath and Science introduces a shortcut for multiplying numbers that end in zero. The method involves multiplying the first two digits and then adding the number of zeros from both numbers to the result. Several examples are provided to illustrate this technique, including multiplying 60 by 7, 40 by 120, and 50 by 30. The video concludes with a summary of the method and encourages viewers to subscribe for more math and science content.

What is the first step in multiplying numbers that end in zero?

• Subtract the zeros

• Add all the zeros first

• Multiply the first two digits

• Divide the numbers by ten

If you multiply 60 by 7, what is the result?

• 42

• 600

• 420

• 70

How many zeros do you add when multiplying 40 by 120?

• Four

• One

• Two

• Three

What is the result of multiplying 50 by 30 using the shortcut method?

• 150

• 150000

• 15000

• 1500

When multiplying 4000 by 3000, how many zeros are added to the product of the first two digits?

• Five

• Four

• Six

• Seven

What is the product of 4 times 3 when multiplying 4000 by 3000?

• 12

• 9

• 7

• 15

What should you do after multiplying the first two digits in this method?

• Ignore the zeros

• Subtract the zeros

• Add the zeros

• Multiply the zeros